18QHTF21-27.110-OE

Oscillators Overview

The 18QHTF21-27.110-OE is a quartz crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fundamental frequency of 27.11 MHz and utilizes LVCMOS output logic. The device is designed for low voltage applications, featuring a supply voltage range of 1.8V. It includes an enable/disable control function to manage power consumption. The component is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly on printed circuit boards.

Oscillators Feature Summary

• Supports LVCMOS output logic for standard digital interfacing
• Features integrated enable and disable control functionality
• Designed for low voltage operation at 1.8V

Oscillators Applications

• General purpose clock signal generation
• Embedded system timing references
• Consumer electronics internal clocks

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required voltage levels and output types. Confirm that the 4-SMD no-lead package dimensions match your PCB footprint requirements. Check for any recent updates to the enable/disable pin configuration or electrical characteristics before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a precise 27.11 MHz reference is required for low-power digital circuits. Consider the LVCMOS interface compatibility with your microcontroller or FPGA I/O standards. Evaluate the 1.8V supply requirement against your system's available power rails. Ensure the small form factor fits within the spatial constraints of your design.

Oscillators Part Context

This oscillator belongs to Mercury Electronics' series of surface-mount crystal oscillators. The brand has extensive experience in quartz frequency control products. This specific model represents a standard XO solution for applications requiring stable timing without the complexity of programmable or temperature-compensated variants.

Oscillators Replacement Considerations

Consult official cross-reference lists for direct substitutes. Verify that any replacement maintains identical frequency, voltage, and package specifications.